﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Calculation
{
    class Program
    {
        static void Main(string[] args)
        {
            Calcula calcula = new Calcula();

           var add = calcula.AddItion(1.0, 1.7);
           var sub = calcula.SubtraCtion(3.7 , 3.2);
           var mul = calcula.MultipliCation(25, 4);
           var div = calcula.DivIsion(400, 4);

            Console.WriteLine("加法：" + add);
            Console.WriteLine("减法：" + sub);
            Console.WriteLine("乘法：" + mul);
            Console.WriteLine("除法：" + div);
        }
    }
}
